Answer:
Revision is the process of rewriting, arranging, adding and removal of relevant and irrelevant information to make the article concise, better, and straight to the point.
Editing on the other hand, is simply re-touching details to improve the content and reduce errors or eliminate them totally.
DIFFERENCE
Revision, when it comes to storytelling has to do with changing storyline, structure, etc, while editing does not involve it.
SIMILARITY
They both involve changing some content to make it better.